Abstract: This study offers an Arduino-based LPG gas leakage detection system with an automatic shut-off regulator to offset gas leak-related accidents. The proposed system uses an MQ-2 gas sensor to ...

If a major disaster like Fukushima or Chornobyl ever happens again, the world would know almost straight away, thanks to an array of government and DIY radiation-monitoring programs running globally.

Abstract: Uncooled infrared image detection methods with a narrow-band filter have the advantages of low cost and can efficiently distinguish gas types; however, they also introduce nonuniform ...